Base | Representation |
---|---|
bin | 1100100100111… |
… | …0000010111111 |
3 | 10200020220022101 |
4 | 3021032002333 |
5 | 102000422404 |
6 | 5122325531 |
7 | 1210232440 |
oct | 311160277 |
9 | 120226271 |
10 | 52748479 |
11 | 27858793 |
12 | 157b98a7 |
13 | ac0b424 |
14 | 70112c7 |
15 | 496e2a4 |
hex | 324e0bf |
52748479 has 16 divisors (see below), whose sum is σ = 61300800. Its totient is φ = 44457984.
The previous prime is 52748471. The next prime is 52748489. The reversal of 52748479 is 97484725.
It is a cyclic number.
It is not a de Polignac number, because 52748479 - 23 = 52748471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52748471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195957 + ... + 196225.
It is an arithmetic number, because the mean of its divisors is an integer number (3831300).
Almost surely, 252748479 is an apocalyptic number.
52748479 is a deficient number, since it is larger than the sum of its proper divisors (8552321).
52748479 is a wasteful number, since it uses less digits than its factorization.
52748479 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 642.
The product of its digits is 564480, while the sum is 46.
The square root of 52748479 is about 7262.8148124539. The cubic root of 52748479 is about 375.0334287237.
The spelling of 52748479 in words is "fifty-two million, seven hundred forty-eight thousand, four hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •